Alright ive got a NDZ HP(High Performance) Valve for sale.
Its in good condition, has slight wear on the valve pin from normal use. This was used for about 2 months before I parted my spyder and has been sitting in my toolbox ever since. My LP setup ran at about 280-290 with this valve if i recall correctly
Asking $13 shipped. Price is pretty firm, but offer and we may be able to work something out.